मानक:Invention Patent：A fluoroplastic shell and tube heat exchanger suitable for multiple sites संख्या:ZL202310386468.8 जारी करने की तिथि:2023-04-12 समाप्ति तिथि:2043-04-11
मानक:Conformité Européenne Certification
मानक:High-tech enterprise
मानक:Specialized and special new enterprise
मानक:Invention Patent：PFA tube bundle hot melt welding equipment
मानक:Invention Patent：a fluoroplastic shell and tube heat exchanger
मानक:Invention Patent：Stirring reaction kettle with heat exchange function
मानक:ISO9001 quality management system certification
मानक:ISO45001 occupational health and safety management system certification
मानक:ISO14001 Environmental Management System Certification
मानक:Invention Patent：Demelting tower tail gas condenser
